Zumba is a fitness activity which helps _________ cardiovascular fitness and __________ calories, making it a popular choice for those looking to enhance their overall physical health.

Question

BlackTom AI · Accepted Answer

The question presents a sentence with a blank to be filled: Zumba is a fitness activity which helps _________ cardiovascular fitness and __________ calories, making it a popular choice for those looking to enhance their overall physical health.

Option a) a) improves; burns
- Here, the subject 'Zumba' is singular, so the verb should be in the third-person singular present form: 'improves' fits well.
- For the second blank, 'burns' is also in the third-person singular present tense, which correctly matches 'calories' (plural) as the object of the verb, yielding the natural phrase 'burns calories'.
- Overall, this option maintains correct subject-verb agreement and natural collocation: 'improves cardiovascular fitness and burns calories.'

Option b) b) improving; burning
- 'Improving' and 'burning' are present participles used in continuous or adjectival phrases, but after 'helps' the structure typically requires a base verb form (bare infinitive) or the simple present with -s; 'improving' does not harmonize with the auxiliary-like 'helps' in this context.
- The resulting phrasing 'helps improving cardiovascular fitness and burning calories' sounds awkward and grammatically incorrect for this sentence.

Option c) c) improve; burns
- After 'helps,' the verb should agree with the subject; since 'Zumba' is singular, the base form 'improve' is incorrect here (the correct form would be 'improves').
- Because of this mismatch, this option is grammatically unacceptable despite the second part 'burns' being correct in isolation.

Option d) d) improve; burned
- This option again uses the incorrect base form 'improve' for a singular subject, which breaks subject-verb agreement.
- Additionally, 'burned calories' uses the past participle, which does not fit with the present tense meaning of the sentence. The standard phrasing uses the present tense 'burns calories.'

In summary, option a) aligns with standard English grammar: singular subject requires 'improves' and 'burns' in the present tense, producing a natural and correct sentence about benefits to cardiovascular fitness and calorie burn.

Zumba is a fitness activity which helps _ cardiovascular fitness and __ calories, making it a popular choice for those looking to enhance their overall physical health.

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Zumba is a fitness activity which helps _________ cardiovascular fitness and __________ calories, making it a popular choice for those looking to enhance their overall physical health.

查看解析

登录即可查看完整答案

类似问题

Question at position 52 56. The scariest part of swimming with sharks is when they _________their rows of extremely sharp teeth.exposurelyexposuredexposureexposeexposurous

Question at position 8 The company plans to __________ its products to reach a wider market. Eventually, they want to sell their products globally.diversifyingdiversitydiversifydiversificationdiverse

Question at position 8 The company plans to __________ its products to reach a wider market. Eventually, they want to sell their products globally.diversifyingdiversitydiversediversifydiversification

Verb variations of a stem word usually describe:

To me, it is important to invest in this latest technology as it helps to strengthen our company, and _______________________ us from other competitors.

9. He helped his mom ___________________ (set) the table yesterday.

He proposes the following strategies to help low-income families by offering "three-room HDB rental flats", initiating the __________ of "earn and learn schemes", and __________ "affordable boarding schools".

更多留学生实用工具

希望你的学习变得更简单

Zumba is a fitness activity which helps _ cardiovascular fitness and __ calories, making it a popular choice for those looking to enhance their overall physical health.

He proposes the following strategies to help low-income families by offering "three-room HDB rental flats", initiating the of "earn and learn schemes", and "affordable boarding schools".